Incidental Mutation 'R8014:Bbs7'
ID 617051
Institutional Source Beutler Lab
Gene Symbol Bbs7
Ensembl Gene ENSMUSG00000037325
Gene Name Bardet-Biedl syndrome 7
Synonyms 8430406N16Rik
MMRRC Submission 067454-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R8014 (G1)
Quality Score 225.009
Status Not validated
Chromosome 3
Chromosomal Location 36627291-36667626 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 36648536 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Lysine at position 404 (I404K)
Ref Sequence ENSEMBL: ENSMUSP00000047273 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000040148] [ENSMUST00000108155] [ENSMUST00000108156]
AlphaFold Q8K2G4
Predicted Effect probably damaging
Transcript: ENSMUST00000040148
AA Change: I404K

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000047273
Gene: ENSMUSG00000037325
AA Change: I404K

DomainStartEndE-ValueType
low complexity region 33 44 N/A INTRINSIC
coiled coil region 330 365 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000108155
AA Change: I404K

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000103790
Gene: ENSMUSG00000037325
AA Change: I404K

DomainStartEndE-ValueType
low complexity region 33 44 N/A INTRINSIC
coiled coil region 330 365 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000108156
AA Change: I404K

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000103791
Gene: ENSMUSG00000037325
AA Change: I404K

DomainStartEndE-ValueType
low complexity region 33 44 N/A INTRINSIC
coiled coil region 330 365 N/A INTRINSIC
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.5%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes one of eight proteins that form the BBSome complex containing BBS1, BBS2, BBS4, BBS5, BBS7, BBS8, BBS9 and BBIP10. The BBSome complex is believed to recruit Rab8(GTP) to the primary cilium and promote ciliogenesis. The BBSome complex assembly is mediated by a complex composed of three chaperonin-like BBS proteins (BBS6, BBS10, and BBS12) and CCT/TRiC family chaperonins. Mutations in this gene are implicated in Bardet-Biedl syndrome, a genetic disorder whose symptoms include obesity, retinal degeneration, polydactyly and nephropathy; however, mutations in this gene and the BBS8 gene are thought to play a minor role and mutations in chaperonin-like BBS genes are found to be a major contributor to disease development in a multiethnic Bardet-Biedl syndrome patient population. Two transcript variants encoding distinct isoforms have been identified for this gene.[provided by RefSeq, Oct 2014]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit partial preweaning lethality, retinal degeneration, obesity, ventriculomegaly, abnormal brain ependyma motile cilium morphology, and male infertility characterized by abnormal sperm flagellar axoneme structures. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 62 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
6030458C11Rik C A 15: 12,824,615 (GRCm39) D7Y probably benign Het
Aff1 A G 5: 103,981,735 (GRCm39) T625A possibly damaging Het
Aldh8a1 T C 10: 21,265,201 (GRCm39) V276A probably benign Het
Alkbh3 T C 2: 93,831,858 (GRCm39) D124G probably benign Het
Apob T A 12: 8,060,798 (GRCm39) N3093K possibly damaging Het
Atp13a1 C T 8: 70,252,429 (GRCm39) R608* probably null Het
Cacna2d1 A T 5: 16,547,689 (GRCm39) T647S possibly damaging Het
Carmil1 T C 13: 24,220,304 (GRCm39) E1140G possibly damaging Het
Ccdc158 C A 5: 92,796,889 (GRCm39) E482D probably damaging Het
Ccdc92 A T 5: 124,913,090 (GRCm39) H146Q probably damaging Het
Cntnap4 T A 8: 113,480,577 (GRCm39) N341K probably damaging Het
Cog1 A G 11: 113,546,990 (GRCm39) D528G probably damaging Het
Cttnbp2 G C 6: 18,426,092 (GRCm39) A762G possibly damaging Het
D130043K22Rik A T 13: 25,040,685 (GRCm39) I36F probably damaging Het
Dis3 T A 14: 99,314,835 (GRCm39) R954W possibly damaging Het
Eef1ece2 A T 16: 20,461,067 (GRCm39) T618S probably benign Het
Ext1 T C 15: 52,939,283 (GRCm39) I589V possibly damaging Het
Fam20a T A 11: 109,576,332 (GRCm39) E142D possibly damaging Het
Fars2 C T 13: 36,389,068 (GRCm39) Q186* probably null Het
Fcgbpl1 G A 7: 27,836,966 (GRCm39) R295H probably benign Het
Fhdc1 A T 3: 84,381,946 (GRCm39) M1K probably null Het
Gars1 T A 6: 55,050,392 (GRCm39) F551Y probably benign Het
Gm28363 A G 1: 117,654,534 (GRCm39) R58G probably benign Het
Gm8356 A T 14: 17,692,450 (GRCm39) N58K probably damaging Het
Gm9758 A G 5: 14,961,454 (GRCm39) V175A possibly damaging Het
Gpr182 T C 10: 127,586,874 (GRCm39) T26A possibly damaging Het
Gpr19 A G 6: 134,846,436 (GRCm39) Y416H probably damaging Het
Hrob A G 11: 102,148,725 (GRCm39) N379D probably benign Het
Itgb7 T A 15: 102,131,087 (GRCm39) S322C probably damaging Het
Kcnma1 T A 14: 23,423,211 (GRCm39) I831F probably benign Het
Lrba A T 3: 86,325,278 (GRCm39) D1912V probably damaging Het
Macf1 T A 4: 123,420,619 (GRCm39) T212S probably benign Het
Map3k4 A T 17: 12,489,918 (GRCm39) C504* probably null Het
Morc2a T C 11: 3,627,419 (GRCm39) S281P probably damaging Het
Muc16 T C 9: 18,566,171 (GRCm39) H2116R unknown Het
Nrp2 C T 1: 62,784,567 (GRCm39) R239C probably damaging Het
Omg T C 11: 79,393,729 (GRCm39) D43G possibly damaging Het
Or13c7 T A 4: 43,854,958 (GRCm39) F216L probably benign Het
Or2ag15 C T 7: 106,340,824 (GRCm39) V106I probably benign Het
Or4c122 T A 2: 89,079,343 (GRCm39) I220F probably damaging Het
Or4c3 C A 2: 89,852,087 (GRCm39) V108F possibly damaging Het
Or5b3 A T 19: 13,388,175 (GRCm39) T81S not run Het
Or5w22 A T 2: 87,362,508 (GRCm39) M44L probably benign Het
Pdia6 T C 12: 17,323,966 (GRCm39) L66S probably damaging Het
Pds5a A G 5: 65,785,082 (GRCm39) I930T possibly damaging Het
Piezo2 C T 18: 63,216,271 (GRCm39) G1169S probably benign Het
Pkhd1 A G 1: 20,579,115 (GRCm39) probably null Het
Plekhg1 A T 10: 3,907,758 (GRCm39) R947W Het
Ptprs A C 17: 56,742,994 (GRCm39) S383A probably damaging Het
Rin3 T A 12: 102,327,630 (GRCm39) L193* probably null Het
Sgsh A G 11: 119,243,521 (GRCm39) V67A probably damaging Het
Slc16a4 A G 3: 107,218,794 (GRCm39) Y465C probably damaging Het
Stab2 C A 10: 86,686,767 (GRCm39) S2259I possibly damaging Het
Tbc1d24 G A 17: 24,401,795 (GRCm39) P385S possibly damaging Het
Tm4sf1 T C 3: 57,200,319 (GRCm39) I99V probably benign Het
Tmem108 A T 9: 103,376,606 (GRCm39) I281N probably benign Het
Usp31 T C 7: 121,248,480 (GRCm39) S988G probably damaging Het
Usp44 G T 10: 93,688,571 (GRCm39) probably null Het
Zbtb26 T A 2: 37,327,013 (GRCm39) probably null Het
Zfp599 A G 9: 22,160,777 (GRCm39) Y463H probably benign Het
Zfp750 T A 11: 121,403,843 (GRCm39) D344V possibly damaging Het
Zmym5 T A 14: 57,031,883 (GRCm39) K408N possibly damaging Het
Other mutations in Bbs7
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00791:Bbs7 APN 3 36,629,436 (GRCm39) makesense probably null
IGL01533:Bbs7 APN 3 36,664,384 (GRCm39) missense possibly damaging 0.66
IGL01559:Bbs7 APN 3 36,648,659 (GRCm39) missense probably damaging 1.00
IGL01793:Bbs7 APN 3 36,659,831 (GRCm39) critical splice donor site probably null
IGL01867:Bbs7 APN 3 36,627,696 (GRCm39) missense probably benign 0.21
IGL01955:Bbs7 APN 3 36,664,471 (GRCm39) missense probably benign 0.16
IGL02207:Bbs7 APN 3 36,658,639 (GRCm39) missense probably benign 0.10
IGL02212:Bbs7 APN 3 36,648,558 (GRCm39) missense probably benign
IGL02451:Bbs7 APN 3 36,664,741 (GRCm39) missense possibly damaging 0.94
IGL03267:Bbs7 APN 3 36,627,654 (GRCm39) missense probably damaging 1.00
R0010:Bbs7 UTSW 3 36,661,866 (GRCm39) splice site probably null
R0243:Bbs7 UTSW 3 36,659,883 (GRCm39) missense probably benign
R0326:Bbs7 UTSW 3 36,646,525 (GRCm39) missense possibly damaging 0.46
R0372:Bbs7 UTSW 3 36,656,981 (GRCm39) missense probably benign 0.00
R0398:Bbs7 UTSW 3 36,644,866 (GRCm39) missense probably benign
R0453:Bbs7 UTSW 3 36,661,818 (GRCm39) missense possibly damaging 0.79
R0485:Bbs7 UTSW 3 36,657,022 (GRCm39) missense probably damaging 1.00
R0592:Bbs7 UTSW 3 36,664,446 (GRCm39) missense probably benign 0.05
R0619:Bbs7 UTSW 3 36,661,725 (GRCm39) missense probably benign 0.02
R0720:Bbs7 UTSW 3 36,646,572 (GRCm39) missense probably damaging 1.00
R0963:Bbs7 UTSW 3 36,667,412 (GRCm39) missense probably benign 0.22
R1177:Bbs7 UTSW 3 36,664,329 (GRCm39) splice site probably null
R1242:Bbs7 UTSW 3 36,632,576 (GRCm39) missense probably damaging 1.00
R1336:Bbs7 UTSW 3 36,658,593 (GRCm39) missense probably benign
R1401:Bbs7 UTSW 3 36,627,706 (GRCm39) missense probably benign 0.09
R1564:Bbs7 UTSW 3 36,629,944 (GRCm39) missense probably damaging 0.99
R2417:Bbs7 UTSW 3 36,646,546 (GRCm39) missense probably damaging 1.00
R3736:Bbs7 UTSW 3 36,661,819 (GRCm39) missense possibly damaging 0.87
R4282:Bbs7 UTSW 3 36,627,720 (GRCm39) missense probably damaging 1.00
R5412:Bbs7 UTSW 3 36,653,522 (GRCm39) missense probably benign
R5444:Bbs7 UTSW 3 36,666,199 (GRCm39) missense possibly damaging 0.50
R5932:Bbs7 UTSW 3 36,636,847 (GRCm39) missense probably benign 0.01
R6030:Bbs7 UTSW 3 36,657,060 (GRCm39) missense probably damaging 0.98
R6030:Bbs7 UTSW 3 36,657,060 (GRCm39) missense probably damaging 0.98
R6148:Bbs7 UTSW 3 36,667,415 (GRCm39) missense probably damaging 1.00
R6173:Bbs7 UTSW 3 36,646,523 (GRCm39) nonsense probably null
R6897:Bbs7 UTSW 3 36,652,460 (GRCm39) missense probably benign 0.07
R6912:Bbs7 UTSW 3 36,659,853 (GRCm39) missense probably benign 0.00
R7224:Bbs7 UTSW 3 36,659,877 (GRCm39) missense possibly damaging 0.48
R7268:Bbs7 UTSW 3 36,658,575 (GRCm39) missense probably benign
R7456:Bbs7 UTSW 3 36,648,527 (GRCm39) missense probably damaging 0.99
R7959:Bbs7 UTSW 3 36,657,085 (GRCm39) missense probably damaging 1.00
R8013:Bbs7 UTSW 3 36,648,536 (GRCm39) missense probably damaging 1.00
R8182:Bbs7 UTSW 3 36,664,372 (GRCm39) missense probably damaging 1.00
R8750:Bbs7 UTSW 3 36,661,744 (GRCm39) missense possibly damaging 0.95
R9040:Bbs7 UTSW 3 36,629,987 (GRCm39) missense probably benign 0.00
R9045:Bbs7 UTSW 3 36,666,184 (GRCm39) missense probably benign 0.00
R9729:Bbs7 UTSW 3 36,661,818 (GRCm39) missense probably damaging 1.00
R9798:Bbs7 UTSW 3 36,652,439 (GRCm39) missense probably benign 0.01
X0003:Bbs7 UTSW 3 36,629,994 (GRCm39) nonsense probably null
Z1177:Bbs7 UTSW 3 36,657,069 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- CCTCCTGGAAACTGAGGTTCAC -3'
(R):5'- GGTCTGAAATAGAACACCTGCAG -3'

Sequencing Primer
(F):5'- CCTGGAAACTGAGGTTCACTTATC -3'
(R):5'- ACCTGCAGTTTAAGGTGCTTCAG -3'
Posted On 2020-01-23